Ijust need with the first one and quick

Which did president carter refuse to do in his attempt to free american hostages taken by iran?

Brainliesttt !me : ) describe the event : increase in islamic extremis in the middle east

Why did the crew of the zong ship throw some captive africans overboard? a. there was not enough space in the ship. b. the captives’ deaths were covered by insurance. c. the ship did not have adequate food. d. the ship did not have sufficient crew to care for the sick captives. e. the african captives rebelled against the crew.